OT-2026-000077999
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000077999) never changes.
Identity and time
| Publication number | OT-2026-000077999 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7447-b1c5-ed7d21565b78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a5a8112291a0967f16661e6763e09ffa2f18b0935ccc3b3b566e3f80f927636 |
|---|---|
| Markdown | ee7a4d1365a655428393dde87660c56fa72eb854e878844e19b8fe8f5810ac90 |
| Publication page | 5ef3e89486e18364bf5de385de4a26630a27ed324860ddf5e413c4b80c200557 |
| Manifest | 02528089019e8acd742b62b46bd964d7cffcb902c8892f39a64c9725c4207698 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | NcfcOYmgspuyNmatYpz0Y/oWHdHFqwBYBqRocmidPY0/zoa9PV+TB/gNDOmGWDd/JyDnkSNxpBcb/W5+90EjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:27.712489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999observed 5ef3e89486e18364bf5de385de4a2663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:27.693701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999/manifest.jsonobserved 02528089019e8acd742b62b46bd964d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:27.552970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999/publication.mdobserved ee7a4d1365a655428393dde87660c56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:27.533423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999/publication.txtobserved 0a5a8112291a0967f16661e6763e09ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.133148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999observed 5ef3e89486e18364bf5de385de4a2663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.112817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999/manifest.jsonobserved 02528089019e8acd742b62b46bd964d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.094007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999/publication.mdobserved ee7a4d1365a655428393dde87660c56f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:17.074662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077999/publication.txtobserved 0a5a8112291a0967f16661e6763e09ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|